 /*******************************************************************************
  * Copyright (c) 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.osgi.internal.provisional.verifier;

 import java.security.cert.Certificate ;
 import java.security.cert.CertificateException ;

 /**
  * A CertificateTrustAuthority is used to check if certificate chains are trusted.
  *
  */
 public interface CertificateTrustAuthority {

     /**
      * Determines if the certificates are trusted. This method will throw a
      * <code>CertificateException</code> if the specified certificate chain is not trusted.
      * @param certChain a chain of certificates
      * @throws CertificateException if the certficates are not trusted
      */
     public void checkTrust(Certificate [] certChain) throws CertificateException ;

     /**
      * Add the specified certificate chain as a trusted certificate chain.
      *
      * @param certChain a chain of certificates
      */
     public void addTrusted(Certificate [] certChain) throws CertificateException ;
 }

